Kress RTKⁿ OAS — 600 m²

This equipped variant, the Kress RTKⁿ KR160E.A, covers gardens up to 600 m² with the OAS (Obstacle Avoidance System), detecting fixed obstacles on approach instead of simply reacting on contact. Weight 12 kg, 20 cm cutting width, adjustable height 30-60 mm, 40% max slope.

Navigation stays wire-free: the onboard RTK antenna receives satellite position correction that marks out a virtual boundary drawn directly in the app, with no extra fixed antenna to install on the property. With OAS active, the mower slows and steers around detected obstacles instead of bumping into them — a real comfort in a garden cluttered with furniture, kids' toys or low flower beds. Zones to exclude entirely (a pond, a vegetable patch) are still set up manually on the app's map.

Battery: 20V, roughly 3-hour recharge. At the same 600 m² tier, the KR160E.A targets gardens where obstacle density justifies active avoidance over the base model without OAS.